Switching

Hi Studying for the CCNA, I'm a bit confused about the definition of the RSTP disabled role I find multiple sources stating that "disabled" means that the port is administratively disabled. However, in the official course guide a few paragraphs later...

Hey noticed that our cbs series switches are auto trunking when connected with other cables even though they are across different vlans. Is there a way to disable this? 

Hi,I am preparing a stack with two switches the second switch was a  member of another stack. The first switch has all the  configurations like SNMP spanning tree, VLAN,I had erased the previous configuration from the second switch except for VLAN .d...

I have the following topology:Default Gateway1 <--> SWITCH1 <--> [ NIC2 - (Windows 10 PC) - NIC1 ] <--> SWITCH2 <--> Default Gateway2 --> InternetNIC1 is DHCP configured, and connects to the internet successfully.NIC2 has a static IP address/subnet m...

I have a Cisco 3560E-48TS-S switch which I successfully upgraded to: Switch Ports Model SW Version SW Image------ ----- ----- ---------- ----------* 1 54 WS-C3560E-48TD 15.0(1)SE C3560E-UNIVERSALK9-M Can I use this image:Catalyst 3560X-48T-S Switch -...

I need to set 2 options 67, but when I try to set the second one, it overwrites the first option 67. Device: WS-C2960XR-24PD-IVersion: 15.2(7)E4 ip dhcp pool xnetwork X.X.X.X X.X.X.Xdefault-router X.X.X.Xdns-server X.X.X.X X.X.X.Xdomain-name YYYYYYYo...

Hi there, (Switches in question here are C9500-48Y4C (swA) and C9300-24T (swB), both running at version 17.3.3.) I'm trying to get DHCP to work over MPLS/VPLS (which is working very well besides DHCP).I suspect some sort of ip helper is required to g...

1)I have 4 Switch C9300-48T (Version 16.9.4) this all 4 switch in Stack .2) I have another stacking of 2 Switch C9300-24UX(Version 16.9.4)  I want to merge all 6 Switches . is it possible to connect all switch in Single stack? Please advice & procedu...

We are moving from Cisco Catalyst switches to Meraki switches, at present have both running, the DECT system requires Multicast, but only on its own Vlan, so we have " IGMP snooping quierer enabled' on the L3 switch.at present the DECT base stations ...

i need a support regarding 5 switches of 28port POE having power issue so how to raise the case on cisco portal.

I am connecting vEdge 1k with 9500-32C-A through copper cable using GLC-TE. But the link is not coming up and getting below error.*Nov 23 19:08:32.207 utc: %TRANSCEIVER-3-NOT_COMPATIBLE: R0/0: iomd: Detected for transceiver module in HundredGigE1/0/2...

Someone knows what is the purpose of the config.text file that is stored in the flash memory and what is the difference between the startup config file that is stored in the NVRAM memory?

Hi,   I have cisco 2960X-24TS-LL, can you please confirm is it support REP ?     Thanks Debabrata Das